What is the 2009-2017 Volkswagen CC DSG (DQ250) Transmission Failure and Mechatronic Unit Issues?

The VW CC with the 6-speed DSG (DQ250) dual-clutch transmission experiences mechatronic unit failures, clutch shudder, and harsh shifting. The CC's heavier weight compared to the Golf/Jetta puts additional stress on the DSG. Common failures include the mechatronic valve body deve… Repairs typically run $300-$3,000. Severity: high.

What is the 2009-2017 Volkswagen CC Steering Wheel Clock Spring Failure (Airbag Light, Horn and Controls Inoperative)?

The steering-column clock spring (the coiled ribbon cable maintaining electrical contact to the driver airbag, horn and steering-wheel buttons as the wheel turns) is a documented failure on the CC. A torn or worn clock spring illuminates the airbag/SRS warning light, can disable… Repairs typically run $200-$600. Severity: high.

What is the 2009-2017 Volkswagen CC EA888 2.0 TSI Excessive Oil Consumption from Low-Tension Piston Rings?

The EA888 2.0T (TSI) engine in the CC is widely reported to consume excessive engine oil, often a quart every 1,000-2,000 miles, with no visible external leaks. The root cause is attributed to piston rings with insufficient tension that fail to scrape oil from the cylinder walls,… Repairs typically run $1,500-$5,000. Severity: high.

What is the 2009-2017 Volkswagen CC High-Pressure Fuel Pump Cam Follower Wear?

The cam follower that drives the high-pressure fuel pump (HPFP) wears through its surface, eventually damaging the camshaft lobe underneath. If the follower wears completely through, the HPFP fails and can send metal debris through the fuel system. Must be inspected every 20,000-… Repairs typically run $20-$2,000. Severity: high.

What is the 2009-2017 Volkswagen CC Sunroof Drain Clog and Water Intrusion?

The sunroof drain tubes clog with debris, causing water to back up and leak into the headliner, A-pillars, and footwells. Can damage the interior electronics and cause mold. Common on all VW models with panoramic sunroofs. Repairs typically run $50-$500. Severity: medium.

What is the 2009-2017 Volkswagen CC Interior Water Intrusion and Comfort Control Module Water Damage from Blocked Drains?

CC owners (especially on European/German forums) frequently report water collecting in the footwells when sunroof, plenum or door-seal drains clog or door seals fail. The comfort control module and central-locking/electronics modules are located low in the footwell area where the… Repairs typically run $100-$1,200. Severity: medium.

What is the 2009-2017 Volkswagen CC Carbon Buildup on Intake Valves (Direct Injection)?

Because the 2.0 TSI uses direct fuel injection, fuel never washes over the back of the intake valves, so oil vapor and combustion residue accumulate as hard carbon deposits over time. On higher-mileage CCs this restricts airflow, disturbs fuel trims, and compromises valve sealing… Repairs typically run $350-$700. Severity: medium.

What is the 2009-2017 Volkswagen CC Ignition Coil Pack Failure Causing Misfires and Power Loss?

The 2.0 TSI coil-on-plug ignition coils are a frequent failure point on the CC. A failing coil causes a single- or multi-cylinder misfire, sudden loss of power, hesitation, and a check-engine light that may flash. Because all four coils are the same age and design, when one fails… Repairs typically run $150-$500. Severity: medium.

What is the 2009-2017 Volkswagen CC PCV Valve / Oil Separator Diaphragm Failure?

The EA888's PCV (the integrated crankcase oil separator / pressure-regulating valve) develops a torn rubber diaphragm or stuck check valve. A torn diaphragm passes full intake-manifold vacuum to the crankcase, creating a large vacuum leak. Symptoms include rough/high idle, lean c… Repairs typically run $120-$400. Severity: medium.

What is the 2009-2017 Volkswagen CC Rear Multi-Link Suspension Clunk from Worn Control Arm Bushings?

The CC's multi-link rear suspension develops clunking, knocking and rattling from worn control-arm bushings and links, commonly reported from around 60,000-100,000 miles. German owners report rattling at the rear axle, loose-feeling rear calipers and worn upper strut mounts. As b… Repairs typically run $200-$800. Severity: low.

Volkswagen · Known Issues

2009 Volkswagen CC Problems: 12 Known Issues

2009 model year · 3,480+ owner reports · Updated September 2026

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According to Au7o's analysis of 3,480+ owner reports, the 2009 Volkswagen CC has 12 documented known issues, with 6 rated critical. The most serious are Plastic Water Pump and Thermostat Housing Leak ($500-$1,200 repair), EA888 2.0T Timing Chain Tensioner Failure ($1,200-$2,500 repair), DSG (DQ250) Transmission Failure and Mechatronic Unit Issues ($300-$3,000 repair), Steering Wheel Clock Spring Failure (Airbag Light, Horn and Controls Inoperative) ($200-$600 repair), EA888 2.0 TSI Excessive Oil Consumption from Low-Tension Piston Rings ($1,500-$5,000 repair) and High-Pressure Fuel Pump Cam Follower Wear ($20-$2,000 repair). The most commonly reported issue is Plastic Water Pump and Thermostat Housing Leak with 1,400 owner reports. Across all issues with published estimates, repair costs range from $20 to $5,000. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Volkswagen CC problems?

According to Au7o's analysis of 3,480+ owner reports, the 2009 Volkswagen CC has 12 documented issues. The most frequently reported are: Plastic Water Pump and Thermostat Housing Leak, EA888 2.0T Timing Chain Tensioner Failure, DSG (DQ250) Transmission Failure and Mechatronic Unit Issues. Of these, 6 are rated critical and should be addressed promptly.

Is the Volkswagen CC reliable?

The 2009 Volkswagen CC has 12 known issues documented across 3,480+ owner reports. 6 issues are rated critical: Plastic Water Pump and Thermostat Housing Leak and EA888 2.0T Timing Chain Tensioner Failure and DSG (DQ250) Transmission Failure and Mechatronic Unit Issues and Steering Wheel Clock Spring Failure (Airbag Light, Horn and Controls Inoperative) and EA888 2.0 TSI Excessive Oil Consumption from Low-Tension Piston Rings and High-Pressure Fuel Pump Cam Follower Wear. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Volkswagen CC problems?

Repair costs for known Volkswagen CC issues range from $20 to $5,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Plastic Water Pump and Thermostat Housing Leak, typically costs $500-$1,200 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2009-2017 Volkswagen CC Plastic Water Pump and Thermostat Housing Leak?

The CC shares the EA888 engine's plastic water pump and thermostat housing failure common to the VW/Audi 2.0T platform. The plastic housing cracks from thermal cycling, causing coolant leaks that can lead to engine overheating. The failure is gradual, starting with weeping that b… Repairs typically run $500-$1,200. Severity: high.

What is the 2009-2015 Volkswagen CC EA888 2.0T Timing Chain Tensioner Failure?

The CC with the EA888 2.0T engine (Gen1 and Gen2) shares the timing chain tensioner defect common to all EA888 engines. The tensioner can fail and allow the chain to skip, causing catastrophic valve and piston damage. The CC models from 2009-2012 are most at risk as they use the… Repairs typically run $1,200-$2,500. Severity: high.

All 12 Known Issues

Other Volkswagen Models

Frequently Asked Questions

What are the most common Volkswagen CC problems?

Is the Volkswagen CC reliable?

How much does it cost to fix common Volkswagen CC problems?

What is the 2009-2017 Volkswagen CC Plastic Water Pump and Thermostat Housing Leak?

What is the 2009-2015 Volkswagen CC EA888 2.0T Timing Chain Tensioner Failure?

2009-2015 Volkswagen CC: EA888 2.0T Timing Chain Tensioner Failure#

2009-2017 Volkswagen CC: EA888 2.0 TSI Excessive Oil Consumption from Low-Tension Piston Rings#

2009-2017 Volkswagen CC: High-Pressure Fuel Pump Cam Follower Wear#

2009-2017 Volkswagen CC: Carbon Buildup on Intake Valves (Direct Injection)#

2009-2017 Volkswagen CC: Ignition Coil Pack Failure Causing Misfires and Power Loss#

2009-2017 Volkswagen CC: PCV Valve / Oil Separator Diaphragm Failure#

2009-2017 Volkswagen CC: Plastic Water Pump and Thermostat Housing Leak#

2009-2017 Volkswagen CC: DSG (DQ250) Transmission Failure and Mechatronic Unit Issues#

2009-2017 Volkswagen CC: Steering Wheel Clock Spring Failure (Airbag Light, Horn and Controls Inoperative)#

2009-2017 Volkswagen CC: Sunroof Drain Clog and Water Intrusion#

2009-2017 Volkswagen CC: Interior Water Intrusion and Comfort Control Module Water Damage from Blocked Drains#

2009-2017 Volkswagen CC: Rear Multi-Link Suspension Clunk from Worn Control Arm Bushings#